19,916
edits
Changes
→Key Stage 4
:*[[Nitrogen]] can gain 3 [[electron]]s to form [[Negative Ion|negative ions]] with a [[Electrical Charge|charge]] of -3.
:*[[Phosphorus]] can gain 3 [[electron]]s to form [[Negative Ion|negative ions]] with a [[Electrical Charge|charge]] of -3.
:*[[Arsenic]] can lose gain 3 [[electron]]s to form [[Positive Negative Ion|positive negative ions]]with a [[Electrical Charge|charge]] of -3.
:*[[Antimony]] can lose [[electron]]s to form [[Positive Ion|positive ions]].
:*[[Bismuth]] can lose [[electron]]s to form [[Positive Ion|positive ions]].